The first step to solving an equaiton of the form<span>ax2+bx+c = 0</span>is by completing the square by first dividing by a, giving<span>x2+bx/a+c/a = 0 then subtract c/a to both sides.
</span>In this regard, the first step to the equation is to C. <span>. Subtract 3 from each side of the equation..</span>